Jason Leffler Champ Car/IndyCar head-to-head driver comparisons
Back to Jason Leffler career statistics
| Opponent | Races | Wins | Losses |
| Donnie Beechler | 3 | 1 | 2 |
| Billy Boat | 4 | 1 | 3 |
| Raul Boesel | 2 | 0 | 2 |
| Kenny Bräck | 1 | 0 | 1 |
| Robbie Buhl | 3 | 1 | 2 |
| Buzz Calkins | 3 | 2 | 1 |
| Tyce Carlson | 2 | 0 | 2 |
| Eddie Cheever | 3 | 0 | 3 |
| Airton Daré | 2 | 1 | 1 |
| Doug Didero | 1 | 1 | 0 |
| Mark Dismore | 3 | 0 | 3 |
| Sarah Fisher | 2 | 2 | 0 |
| Scott Goodyear | 3 | 0 | 3 |
| Robby Gordon | 1 | 0 | 1 |
| Stéphan Grégoire | 3 | 1 | 2 |
| Roberto Guerrero | 1 | 0 | 1 |
| Davey Hamilton | 3 | 2 | 1 |
| Scott Harrington | 2 | 1 | 1 |
| Richie Hearn | 1 | 1 | 0 |
| Andy Hillenburg | 1 | 1 | 0 |
| John Hollansworth, Jr. | 1 | 0 | 1 |
| Sam Hornish, Jr. | 2 | 1 | 1 |
| Ronnie Johncox | 1 | 0 | 1 |
| Jimmy Kite | 2 | 2 | 0 |
| Steve Knapp | 2 | 1 | 1 |
| Buddy Lazier | 3 | 1 | 2 |
| Jaques Lazier | 2 | 0 | 2 |
| Robby McGehee | 2 | 1 | 1 |
| Andy Michner | 1 | 0 | 1 |
| Dr. Jack Miller | 1 | 1 | 0 |
| Juan Pablo Montoya | 1 | 0 | 1 |
| John Paul, Jr. | 1 | 0 | 1 |
| Greg Ray | 3 | 1 | 2 |
| Eliseo Salazar | 2 | 1 | 1 |
| Gualter Salles | 1 | 0 | 1 |
| Sam Schmidt | 1 | 0 | 1 |
| Jeret Schroeder | 2 | 0 | 2 |
| Scott Sharp | 3 | 1 | 2 |
| Lyn St. James | 1 | 1 | 0 |
| Brian Tyler | 1 | 0 | 1 |
| Johnny Unser | 1 | 1 | 0 |
| Robby Unser | 1 | 0 | 1 |
| Al Unser, Jr. | 2 | 1 | 1 |
| Jimmy Vasser | 1 | 0 | 1 |
| Jeff Ward | 3 | 1 | 2 |
| Stan Wattles | 2 | 1 | 1 |
